Introduction. Objectives:The importance of ruling out reversible aetiology of kidney injury.Investigations and management of AKIUnderstanding HIV Related acute kidney injury.. 2011/03/07. Dr M.M.Mahlangu. 2. Biography. Mr J.T is a 42yr old male patient:Stays in Soshanguve, with his wife and 2 children.Is a non-smoker and non-alcoholic.Self-employed by selling vegetables and fruits..